UPMH / S / M / L / XL SIRIES INVERTER circulating water pump is suitable for medium circulation of variable flow heating and air-conditioning systems. The operation interface of the AUTO version performs self-control or external control via PWM signal input. Speed control can significantly reduce power consumption. In addition, the performance of the system can be controlled by PWM speed control. Particularly suitable for passive housing (PHI).
Three speed controls, one proportional pressure curve, one constant pressure curve, one maximum torque curve, and one adjustable maximum Q / H curveIt is controlled by PWM external control curve, which can meet the needs of most different loads, such as boiler heating, air conditioning refrigeration, solar heating and other heating and ventilation systems.
The pump can be integrated into a geothermal pump as well as heating and air-conditioning systems, and speed control can be performed by a low-voltage pulse width modulated PWM signal input.
When the initial installation is not used in the long-term standby state, it automatically runs 30S "every 24H to ensure that the rotor is in a smooth state.
● High-efficiency ECM shielded motor technology is adopted, which is highly efficient and energy-saving. Its operating power consumption is 80% energy-saving compared to the same specifications of AC water pumps.
● Adopt the world's top brand core chips such as TI / ST, with fast calculation speed, precision and outstanding reliability
The UPMH / S / M / L / XL SIRIES circulating water pump is specially developed for solar and heat pump HVAC systems. It has up to 4 constant pressure curves, proportional pressure curves,
maximum operating curves and PWM control mode through external control. applicability. It is especially suitable for cold water applications. The pump can be integrated into the air conditioning's
quantitative and variable system. It can be controlled by low voltage PWM (pulse width modulation) signal input to meet the needs of different business formats.
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